725642238 (number)

725642238 is an even 9-digits composite number following 725642237 and preceding 725642239. In scientific notation, it is written as 7.25642238 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 241880744 positive integers (up to 725642238) that are relatively prime to 725642238.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million six hundred forty-two thousand two hundred thirty-eight

Notation

Scientific notation 7.25642238 × 10^8
Engineering notation 7.25642238 × 10^6

Prime Factorization of 725642238

Prime Factorization 2 × 3 × 120940373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 725642238
Product of the distinct prime numbers

The prime factorization of 725642238 is 2 × 3 × 120940373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 725642238)

Multiplication

n×y
n×2 1451284476
n×3 2176926714
n×4 2902568952
n×5 3628211190

Division

n÷y
n÷2 362821119
n÷3 241880746
n÷3 181410559.5
n÷5 145128447.6

Exponentiation

ny
n2 526556657569648644
n3 3.8209175143264E+26
n4 2.7726191363092E+35
n5 2.011929555193E+44

Nth Root

y√n
2√n 26937.74745594
3√n 898.61607798442
4√n 164.12722947744
5√n 59.175850814874

Divisors of 725642238

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -725642237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 725642238 can be divided by 8 positive divisors. The sum of these divisors (counting 725642238) is 1, the average is 0.125.

Base conversion 725642238

Base System Value
2 Binary 101011010000000110101111111110
3 Ternary 1212120102110000110
4 Quaternary 223100012233332
5 Quinary 2441231022423
6 Senary 200001010450
8 Octal 5320065776
10 Decimal 725642238
12 Duodecimal 183023a26
16 Hexadecimal 2b406bfe
20 Vigesimal b6f55bi
36 Base36 c0114u

Cryptographic Hash Functions

md5 c977968cf4e861012d558bd20023018a
sha1 73f37864a042eb1b7a262e31ab7d6258ba1b1ff5
sha256 af2b069e87a11708c4e604e40e5e69c8b2fd274b4b4c148a530cf94d800c2d05
sha512 cd3ac1454d374a529b98d18aa66197a8e973220bcf0c7cc0402723a609394b21ee211ce0ef5fa798e67991bdd80ec777813766922476ed23f576e6cae6b9f088
ripemd-160 933cf4a5e2a4ff5fa5cb549240af8611b8196bb2

725642238 as geometric shapes

Circle

Radius = n
Diameter 1451284476
Circumference 4559344648.0705
Area 1.6542265271196E+18

Sphere

Radius = n
Volume 1.6005021857307E+27
Surface area 6.6169061084784E+18
Circumference 4559344648.0705

Square

Length = n
Perimeter 2902568952
Area 526556657569648644
Diagonal 1026213094.4104

Cube

Length = n
Surface area 3159339945417891864
Volume 3.8209175143264E+26
Space diagonal 1256849224.334

Equilateral Triangle

Length = n
Perimeter 2176926714
Area 2.2800572099357E+17
Altitude 628424612.16699

Triangular Pyramid

Length = n
Surface area 2.2800572099357E+17
Volume 4.5029944745577E+25
Height 342071031.47012